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@babel/plugin-proposal-function-bind
Advanced tools
@babel/plugin-proposal-function-bind is a Babel plugin that allows you to use the bind operator (::) in your JavaScript code. This operator is a syntactic sugar for function binding, making it easier to bind functions to a specific context.
Function Binding
This feature allows you to bind a function to a specific context using the bind operator (::). In this example, the greet function is bound to the obj context, so it correctly logs 'Hello, Alice!'.
const obj = {
name: 'Alice',
greet() {
console.log(`Hello, ${this.name}!`);
}
};
const greet = obj.greet::obj;
greet(); // Output: Hello, Alice!
Partial Application
This feature allows you to create partially applied functions using the bind operator (::). In this example, the add function is partially applied with the value 5, creating a new function add5 that adds 5 to its argument.
function add(a, b) {
return a + b;
}
const add5 = add.bind(null, 5);
console.log(add5(10)); // Output: 15
Lodash is a utility library that provides a wide range of functions for common programming tasks, including function binding. The _.bind method in Lodash can be used to bind functions to a specific context, similar to the bind operator in @babel/plugin-proposal-function-bind.
Ramda is a functional programming library for JavaScript that provides a variety of utility functions, including function binding. The R.bind method in Ramda can be used to bind functions to a specific context, offering similar functionality to the bind operator in @babel/plugin-proposal-function-bind.
Compile function bind operator to ES5
See our website @babel/plugin-proposal-function-bind for more information.
Using npm:
npm install --save-dev @babel/plugin-proposal-function-bind
or using yarn:
yarn add @babel/plugin-proposal-function-bind --dev
FAQs
Compile function bind operator to ES5
The npm package @babel/plugin-proposal-function-bind receives a total of 125,931 weekly downloads. As such, @babel/plugin-proposal-function-bind popularity was classified as popular.
We found that @babel/plugin-proposal-function-bind demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 4 open source maintainers collaborating on the project.
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